Gene/Protein Disease Symptom Drug Enzyme Compound
Pivot Concepts:   Target Concepts:
Query: UMLS:C0023473 (chronic myeloid leukemia)
 18,916 document(s) hit in 31,850,051 MEDLINE articles (0.00 seconds)

Inactivation of the deleted in colorectal carcinoma (DCC) tumor suppressor gene has been reported not only in colorectal carcinoma but also in other human malignancies. In order to evaluate the role of the DCC gene in leukemogenesis, we examined DCC expression using the reverse transcriptase-polymerase chain reaction (RT-PCR) method. Expression of the DCC gene was reduced or absent in 10 of 39 (26%) patients with acute myelogenous leukemia (AML), three of 14 (29%) patients with acute lymphocytic leukemia (ALL), seven of 33 (21%) patients with chronic myelogenous leukemia (CML), three of 39 (8%) patients with myelodysplastic syndromes (MDS), and five of nine (56%) patients with overt leukemia progressed from MDS. These findings suggest that inactivation of the DCC gene contributes to some instances of leukemogenesis.
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PMID:Expression of the DCC gene in human hematological malignancies. 769 19

To evaluate the role of the deleted in colorectal carcinoma (DCC) gene in leukemogenesis, we examined loss of heterozygosity (LOH) in the DCC gene in 64 primary human leukemias using Southern blot analysis and examined the expression of the DCC gene using reverse transcriptase-polymerase chain reaction (RT-PCR) analysis. Allelic loss in the DCC gene was observed in two patients (6%, 2 of 35 informative cases), and expression of the DCC gene was reduced or absent in 8 of 26 (31%) patients with acute myelogenous leukemia (AML), 3 of 9 (33%) patients with acute lymphocytic leukemia (ALL), and 7 of 29 (24%) patients with chronic myelogenous leukemia (CML). Moreover, in one ALL patient with absent DCC expression at diagnosis, its expression became normal after performing chemotherapy and achieving remission. These findings suggest that inactivation of the DCC gene contributes to some instances of leukemogenesis.
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PMID:Alterations in the deleted in colorectal carcinoma gene in human primary leukemia. 833 56